EP 0690104 A3 19970618 - Dye preparation
Title (en)
Dye preparation
Title (de)
Farbstoffpräparationen
Title (fr)
Préparations de colorants
Publication
Application
Priority
DE 4422335 A 19940627
Abstract (en)
[origin: EP0690104A2] Anhydrous dye formulation contains: (a) 1-50 wt.% dye(s) selected from monoazo dyes free from ionic gps. and, if they contain polymerisable gps., in monomeric form, anthraquinone dyes, coumarin dyes or methine dyes; and (b) 50-99 wt.% resin(s). Also claimed are a method for producing the formulation and ball-point pen ink contg. this.
IPC 1-7
IPC 8 full level
C09B 67/42 (2006.01); C08K 5/22 (2006.01); C08K 5/23 (2006.01); C08L 101/00 (2006.01); C09B 67/20 (2006.01); C09D 11/16 (2014.01); C09D 11/17 (2014.01); C09D 11/18 (2006.01)
CPC (source: EP)
C09B 67/0063 (2013.01); C09D 11/18 (2013.01)
Citation (search report)
- [X] DE 2342659 A1 19750116 - CIBA GEIGY AG
- [X] DE 2441780 A1 19760318 - BAYER AG
- [X] EP 0014912 A1 19800903 - BAYER AG [DE]
- [DAX] DE 1264651 B 19680328 - BASF AG
- [A] DE 4204182 A1 19930819 - HUELS CHEMISCHE WERKE AG [DE]
- [DA] US 5205838 A 19930427 - DYLLICK-BRENZINGER RAINER [DE], et al
- [A] DE 3701232 A1 19881013 - SCHWANZ MANFRED [DE], et al
- [A] DE 3707020 A1 19880915 - HOECHST AG [DE]
Designated contracting state (EPC)
BE CH DE ES FR GB IT LI NL
DOCDB simple family (publication)
EP 0690104 A2 19960103; EP 0690104 A3 19970618; DE 4422335 A1 19960104; JP H0820669 A 19960123
DOCDB simple family (application)
EP 95109325 A 19950616; DE 4422335 A 19940627; JP 15966995 A 19950626